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Chinese National Standard Category: Gear and gear drive |
English Title: | Heavy-duty Gears Metallurgical Determination Method of Carbon Content of Carburized Surface |
Chinese Title: | 重载齿轮 渗碳表面碳含量金相判别法 |
Standard No.: | JB/T 6141.4-1992 |
Category No.: | J17 |
Issued by: | 西安重型机械研究所 |
Issued on: | 1992-6-9 |
Implemented on: | 1993-1-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | JB/ZQ 4040-1988 |
Word Count: | 2000 words |
Similar Standards: | GB/T 19936.1-2005 GB/T 35089-2018 GB/T 19935-2005 T/CHMIA 0901-2020 GB/T 43146-2023 GB/Z 43147-2023 GB/T 10095.2-2023 GB/T 8542-2023 GB/Z 10096-2022 GB/T 40731-2021 GB/T 40729-2021 GB/T 3480.5-2021 GB/T 14229-2021 GB/T 14230-2021 GB/T 3480.3-2021 GB/T 3480.2-2021 GB/T 14231-2021 GB/T 39332-2020 GB/T 39430-2020 GB/T 3480.1-2019 |
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